Detection of Oil Mineral Pollution in Tigris River from Aldora Refined using Absorbance Spectroscopy. Al-Nahrain Journal for Engineering Sciences, [S. l.], v. 27, n. 3, p. 346–350, 2024. DOI: 10.29194/NJES.27030346. Disponível em: https://nahje.com/nahje/article/view/99. Acesso em: 12 apr. 2026.